Material: cast ironStyle: ChineseFunction: insulationBottom material: single bottomusingis healthy, anti-rust and anti-corrosion. After using it for a long time, it will form a layer of shine, which is equivalent To the effect of non-stick pan. it is not necessary to put too much oil when cooking food, so as to avoid excessive intake of fat.The bottom is printed with a lotus texture, which is beautiful, durable and non -slip.making it ideal for cooking stews, soups and much more.